baber/WOPTO huggingface dataset:
Patent KR-20020031791-A (KR)
Title: Absorber type engine hood for car
Inventor: RYU JI SEONG
IPC: B62D25/12
Filed: 2000-10-24
Abstract: PURPOSE: An engine hood of a shock absorbing vehicle is provided to minimize the injury on a walker in a collision of a vehicle and the walker by forming a shock absorbing member between an outer panel and an inner panel of an engine hood, to enhance the rigidity of the outer panel by embedding a shock absorbing member in the lower portion of the outer panel, and to remove vibration of the engine hood during a travel. CONSTITUTION: A shock absorbing unit is prepared between an inner panel(110) and an outer panel(120) combined to the upper portion of the inner panel. A shock absorbing rail(130) is prepared at the upper portion of the inner panel. A foam shock absorbing member(140) is embedded in the shock absorbing rail. The shock absorbing member is placed below the outer panel to upward support the outer panel. Thus, the rigidity of the outer panel is enhanced and vibration of an engine hood(100) during a travel is prevented. Many holes(150) are formed at the lower portion of the inner panel and the shock absorbing member. The holes deform the shock absorbing rail and inner panel when a strong shock is applied from the outside. Thus, a shock energy is absorbed efficiently.
Patent KR-20010051322-A (KR)
Inventor: HOSONUMA NAOYASU
IPC: A63H11/18
Filed: 2000-10-28
Abstract: PURPOSE: To charge a moving robot, which is driven by a battery and freely moves in a work space without specifying its path, at a charging station. CONSTITUTION: This system is provided with visual identification data which are arranged at a specific position of a charging station, an image pickup means which is mounted on a moving robot, an arithmetic means which calculates the distance and direction from the moving robot to the charging station according to a picked-up image, and a search means which makes the moving robot search for the charging station according to the calculation result of the arithmetic means. The moving robot is able to search for the charging station by tracing the visual identification data through a camera, so charging operation can be automated.
Patent KR-20020033474-A (KR)
Title: a screen and a audio chatting system with PUZZLE game
Inventor: PARK TAE CHUL
Filed: 2000-10-31
Abstract: PURPOSE: A video and voice chatting system is provided to enable chatters to play a puzzle game and simultaneously to have a voice chat with the other while looking the other in the face over the internet. CONSTITUTION: The system comprises an initial video chatting step and a menu selection step. In the initial video chatting step, the user can check a face or a character of the other. In the menu selection step, the user clicks on a menu bar if the user finds the other game player or wants to make a game room on a service site. The screen includes a player checking window(10), a game playing window(11) and a chatting window(12). The player checking window displays faces or character of players in access to a game room. The game playing window(11) displays a game progress status, and enables game players to play a puzzle game by turns. The chatting window(12) enables the game players to have a voice chat with other players while enjoying the game.
Patent KR-20020036624-A (KR)
Title: Home page addressing service method using home page domain
Inventor: SONG MIN HO
IPC: G06F17/00
Filed: 2000-11-10
Abstract: PURPOSE: A method for a homepage addressing service using a homepage domain is provided to support native language-based homepage addressing, to allocate independent domain names to respective homepages, to prevent the monopolization of a word or a character string by a specific homepage, and to support homepage addressing by the number domain name searching. CONSTITUTION: Each user is provided with the homepage addressing service by the user client supporting one homepage domain name. A user client supporting a homepage domain name is provided with an address conversion service for a host domain name by one host address converter(4bB) and an address conversion service for a homepage domain name by a homepage address converter(4bE). The host domain name converter is provided with a host domain name search service by a host domain name server(4bC). The homepage address converter is provided with a homepage domain name search service by a homepage domain name server(4aB). The host domain name local server is provided with a host domain name search service by other host domain name servers(4bD).
Patent KR-20020037645-A (KR)
Title: Registration method of mobile station for private network BTS in CDMA system
Inventor: LEE JONG U
IPC: H04B7/26
Filed: 2000-11-15
Abstract: PURPOSE: A method for registering a position of an MS(Mobile Station) of a CDMA(Code Division Multiple Access) private network BTS(Base Transceiver Station) is provided to perform a local call routing separated from a public network in a private network and offer a specific local service by effectively registering the position of the MS without adjusting a public network system when operating a specific private network in the public network by a CDMA system. CONSTITUTION: If a timer expires according to a set period, a private BTS(32) transmits a registration order message to a corresponding MS(31) in which the timer expires using an ordered registration(S302,S303). The corresponding MS(31) receives the registration order message from the private BTS(32) and transmits a registration message to the private network BTS(32)(S304). The private BTS(32) receives the registration message from the MS(31), compares the received registration message with a subscriber list of a database, and stores position information of the MS(31) in case that the MS is subscribed(S305). The private BTS(32) transmits a response message such as "registration accepted" to the MS(31)(S306).
Patent KR-20020039078-A (KR)
Title: Vibration speaker
Inventor: JUNG SEOK HWAN
IPC: H04R7/20
Filed: 2000-11-20
Abstract: PURPOSE: A vibrating speaker is provided to regulate spring rigidity of an elastic member, to obtain a desired resonant frequency, so that a vibrating screen can generate vibration in an effective vibration range. CONSTITUTION: A case(1) has a vibrating plate(3) for generating vibration on an upper surface, and forms many fixing grooves in an internal circumference at predetermined intervals. A voice coil(4) of which an upper part is fixed on the vibrating plate(3). A vibrating member(10) has a magnet(11) and a yoke(12). The magnet(11) mounted in the voice coil(4) is branched to a north pole and a south pole in up and down directions respectively. The yoke(12) attached to the magnet(11) configures a magnetic circuit. A pair of plate springs(5) have inserting parts inserted in each fixing groove of the case(1) on an external circumference, and elastically support the vibrating member(10) to be vertically moved. An adhesive(20) is selectively coated on the inserting parts formed in the plate springs(5), to vary the spring rigidity and regulate a resonant frequency of the vibrating member(10).
Patent KR-20020047750-A (KR)
Title: Impact drop compensation apparatus of mill and its compensation method
Inventor: LEE DEOK MAN
IPC: B21B39/00
Filed: 2000-12-14
Abstract: PURPOSE: An apparatus and a method for compensating impact drop of a rolling mill are provided to smoothly carry out rolling operation by minimizing the impact drop of a rolling speed generated by an impact between a rolled strip and work rolls when the rolled strip is entered into the rolling mill. CONSTITUTION: In an impact drop compensation apparatus for minimizing impact drop generated as a strip to be rolled which is rolled to a certain thickness by passing through a plurality of rolling mills is being entered into a rear rolling mill, the apparatus for compensating impact drop is characterized in that generation of loop of the strip to be rolled(1) positioned between the front rolling mill and the rear rolling mill is prevented by lowering a rolling speed of the front rolling mill in the same ratio as a rolling speed lowering ratio of the rear rolling mill when a rolling speed is dropped by impact drop as the strip to be rolled(1) is being entered into the rear rolling mill, wherein the apparatus for compensating the impact drop comprises a first speed correction means(100) outputting a speed correction amount based on a predicted load torch before the strip to be rolled is entered into the rear rolling mill, and slowly reducing a speed correction amount to zero from an entering time point of the strip to be rolled to a recovery time; a second speed correction means(110) obtaining speed deviations per each samples from after the strip to be rolled is entered into a rear stand to a recovery time, and performing speed corrections of a front stand per each sample times as much as the ratios after obtaining ratios of each of the samples to a speed standard value of the rear stand; and addition means(17,120) calculating a speed standard value of an electric motor of the front stand by adding speed correction outputs of the first and second speed correction means(100,110) to an initial speed standard value.
Patent KR-20020047802-A (KR)
Title: Flow uniforming device for glass-products-cooling air former
Inventor: BAEK CHANG IN
IPC: C03B27/04
Filed: 2000-12-14
Abstract: PURPOSE: Provided is a rectifying equipment of air former comprising rectifying substance and distribution substance to rectify and distribute air, which cools glass products uniformly in small amount of air, prevents inferior production, and offers reproducible cooling. CONSTITUTION: The rectifying equipment of an air former(20) to cool high temperature glass products(32), panels for cathode-ray tubes, with air contains the parts of: a rectifying substance(40), honeycomb(42), set on the air flow(12) along the direction of air; a distribution substance(50), a mesh(52), set on the upside of the rectifying substance or two meshes(52, 54), set on the upside and the position far from the upside of the rectifying substance.
Patent KR-20020048768-A (KR)
Inventor: HA DEOK HO
IPC: H01J29/76
Filed: 2000-12-18
Abstract: PURPOSE: A deflection yoke is provided to control a central convergence on a screen by changing a volume of a magnet formed on a screen portion of a coil separator. CONSTITUTION: A deflection yoke includes a horizontal deflection coil and a vertical deflection coil for deflecting an electron beam from an electron gun to a horizontal direction or a vertical direction. The vertical deflection coil is covered by a ferrite core. A coil separator(10) is formed with a screen portion(11) and a neck portion. A plurality of magnets(30) are formed on an outer circumference of the screen portion(11). A fixing portion(18) is projected from an outer circumference of a screen portion(11). The fixing portion(18) has an insertion groove(18a) in which a rectangular magnet(30) is inserted. The rectangular magnet(30) changes a center position of a magnetic filed by reducing a volume of one pole of an N pole or an S pole. A groove(31) is formed on one side of the N pole and the S pole. Or a projection(19) is formed on one side of the N pole and the S pole.
Patent KR-20020049257-A (KR)
Title: Audio system having flexible sound field for a vehicle
Inventor: NOH GYU SANG
IPC: B60R11/02
Filed: 2000-12-19
Abstract: PURPOSE: An audio system for a vehicle is provided to replay an optimum sound field and sound volume for passengers by sounding a speaker grill of a speaker box depending on the number of passengers. CONSTITUTION: An audio system for a vehicle comprises passenger detecting sensors(31,32,33), speakers(41a,41b,42a,42b), and an audio unit(40). The passenger detecting sensors(31) sense passengers in a vehicle room and generate signals indicative of positions of the passengers. The speakers(41a,41b,42a,42b) generate a sound wave in response to an electrical signal applied from the audio unit(40). The audio unit(40) receives the position signals of the passengers generated by the passenger detecting sensors(31,32,33) to control sound wave emitting positions of the speakers(41a,41b,42a,42b), and transmits electrical signals for generating the sound waves to the speaker(41a,41b,42a,42b).
Patent KR-20020049509-A (KR)
Title: Door stiffener of vehicle
Inventor: KIM HO UNG
IPC: B60J5/04
Filed: 2000-12-19
Abstract: PURPOSE: A door stiffener of a vehicle is provided to reduce impact load by dispersing shock applied to a vehicle body at a side collision, and to prevent passengers from being injured from deformation of a ratchet by adjusting the ratchet of the door to a striker. CONSTITUTION: A door stiffener for a vehicle is composed of a planar body(21) having plural beads arranged longitudinally; a ratchet supporting piece(22) bent from the end of the body for the inside of the vehicle to support a ratchet(16) of a door lock; and a push protrusion(23) bent in the ratchet supporting piece to release a claw lever(18) of the ratchet by pushing at a side collision. Impact transmitted to the passenger is reduced with distributing shock to the body of the stiffener and the ratchet supporting piece at the side collision, and the claw lever is pushed with crushing the stiffener for releasing. Locking of the door is prevented efficiently in deforming the ratchet at the collision. The safety is improved with bending the ratchet supporting piece in the end of the stiffener.
Patent KR-20010062580-A (KR)
Inventor: MIZUTANI SATOSHI
IPC: A61F13/15
Filed: 2000-12-21
Abstract: PURPOSE: To obtain a surface sheet for a flexible absorbable article having no sticky or stuffy feeling. CONSTITUTION: An absorbable article has a surface sheet covering the surface on the liquid receiving side thereof and provided with a large number of perforated parts. The surface sheet 1 has an outer resin layer 10 formed from a thermoplastic resin layer 10 and an inner resin layer 20. The outer resin layer 10 contains a particulate material 13 with a particle size of 2-20 μm and the inner resin layer 20 is constituted of a thermoplastic resin of which the density is lower than that of a thermoplastic resin of the outer resin layer 30. The surface sheet has an excellent wearing feeling because it is free from a sticky or stuffy feeling and high in flexibility.
Patent KR-20020055479-A (KR)
Title: Huffman coding block and method
Inventor: JUNG GYEONG A
IPC: H03M7/40
Filed: 2000-12-28
Abstract: PURPOSE: A Huffman coding block is provided to be separated to VLC(Variable Length Coding)/VLD(Variable Length Decoding) buffers related to an external DRAM, thereby continuously performing coding/decoding processes without waiting for a sub VLC/VLD block while transmitting or reading a bit stream. CONSTITUTION: A VLC/VLD block is separated into a sub VLC/VLD(12) and VLC/VLD buffers(14). The sub VLC/VLD performs coding/decoding processes according to a Huffman algorithm. The VLC/VLD buffers process a bit stream made during the coding process or a bit stream necessary for the decoding process. The sub VLC/VLD performs the coding/decoding processes only by the Huffman algorithm. The bit stream made during the coding process is taken over to a sub VLC buffer of the VLC/VLD buffers. The bit stream necessary for the decoding process is processed from a sub VLD buffer of the VLC/VLD buffers. The sub VLC/VLD receives a command of a CPU1(22) for operating a CODEC processor. The VLC/VLD buffers are co-processors receiving a command of a CPU2(24) for processing H.223 and H245 protocols.
Patent KR-20020058153-A (KR)
Inventor: CHO BYUNG GOO
IPC: C12P33/00
Filed: 2000-12-29
Abstract: PURPOSE: Provided is a method for the production of ginsenoside F2 by an enzymatic process to inhibit the proliferation of oncocytes and to prevent multidrug resistance in oncocytes or bacteria. CONSTITUTION: The method for the production of ginsenoside F2 comprises the steps of: dissolving diol saponin in a water-soluble solvent or a mixed solution of a water-soluble solvent and an organic solvent; adding an enzyme isolated from Aspergillus sp., thereto; reacting them in a water container with stirring and heating; subjecting the reaction solution to thin layer chromatography periodically, if a substrate is disappeared therefrom, finishing the reaction by heating it in hot water; loading the reaction solution to ion exchange resin column and washing it with distilled water to remove the enzyme and saccharides; and eluting reaction products with an organic solvent then concentrating the eluate to obtain powdery reaction products which contain high concentration of ginsenoside F2 represented by the formula(I).
Patent KR-20020056983-A (KR)
Title: Apparatus fast frequency hooping using parallel frequency synthesizer with switching conrol and method thereof
Inventor: JUNG SEONG HEON
IPC: H04B1/7136
Filed: 2000-12-30
Abstract: PURPOSE: A fast frequency hopping method combining parallel frequency synthesizer and a switching control and an apparatus thereof are provided to simply realize the frequency hopping apparatus by obtaining fast frequency hopping by parallel connecting frequency synthesizers and controlling the order of switches controlling output of the frequency synthesizers. CONSTITUTION: A plurality of low speed frequency synthesizers(20,22-22n) are parallel connected with each other and synthesize frequency corresponding to a frequency control signal. A switching module(30) includes a plurality of switches(SW1-SWm) connected between output nodes of the frequency synthesizers(20,22-22n) and hopping frequency output terminal, and switched by input of the control signal. A controller(10) is connected between the plurality of low speed frequency synthesizers(20,22-22n) and the switching module(30) for providing a frequency control signal to each low speed frequency synthesizer(20,22-22n) and controlling the switches(SW1-SWm) in a period the low speed frequency synthesizers(20,22-22n) stable frequency hopping intervals.
Patent KR-20010024189-A (KR)
IPC: C10M107/34
Filed: 1999-07-15
Abstract: To provide a polyalkylene glycol-based refrigerant oil for refrigerators using ammonia as a refrigerant. The present invention provides a lubricant for refrigerators using ammonia refrigerant, comprising polyethers serected from the group consisting of a polyether represented by the following general formula (1) X-ä-O-(AO)n-Hüp (wherein X is a residue of a monool or polyol from which a hydroxyl group is eliminated; (AO)n is a polyoxyalkylene group formed by copolymerization of EO and an AO having 3 or more carbon atoms; n is 2 or more; and p is a valence of X) and having 50% or more of secondary hydroxyl groups among the hydroxyl groups located at the terminal of the structure based on the total hydroxyl groups, or a polyether represented by the following general formula (2) X-ä-O-(AO<1>)a-(AO<2>)b-Hüp (wherein X is a residue of a monool or polyol from which a hydroxyl group is eliminated; (AO<1>)n is a polyoxyalkylene group formed by copolymerization of ethylene oxide and propylene oxide and/or butylene oxide; AO<2> is an oxyalkylene group having 3 or more carbon atoms; a is 2 or more; b is 1 or more; and p is a valence of X).
Patent KR-20010030983-A (KR)
Title: 미소 금속구 제조 방법
IPC: C25D7/00
Filed: 1998-09-30
Abstract: 본 발명은 외경이 1 mm 이하인 Cu 구 등의 미소 금속구를 효율적으로 제조하는 방법의 제공을 목적으로 하며, 내측 원주부에 설치되는 음극(4)과, 내측 중앙부에 설치되는 양극(6)을 구비하는 수평으로 회전가능한 밀폐된 도금조(3)와 그 외측에 설치되는 방적조(8)로 구성되는 2중 구조 용기의 도금 장치에 있어서, 상기 도금조(3) 내에 직경이 0.3 mm 이하인 금속선을 소요 길이로 절단하여 이를 용융 응고시킨 출발 금속(11)을 장입하여, 수평 방향으로 50∼800 rpm으로 고속 회전시켜서 도금조 내에 충전된 도금액을 원주부 측에서 배출하면서, 상기 도금조(3)를 정회전 및 역회전시키고, 이 정회전 및 역회전을 주기적으로 반복해서, 소요 도금 조건으로 전기 도금함으로써 응집을 일으키지 않고 상기 출발 금속편에 소요 막두께로 양호한 도금막을 얻어 외경이 1 mm 이하인 고정밀도의 미소 금속구를 얻을 수 있다.
Patent KR-20010015820-A (KR)
Title: 비병치 라디오에 의해 야기된 상호 간섭의 제거를 위해부호 분할 다중 접속 응용에 라디오 주파수 중계기 사용
IPC: H04B7/15
Filed: 1998-11-13
Abstract: CDMA 셀 기지국과 동작하며 상해 기지국에 병치되거나 혹은 이 근처에 배치되는 RF 중계기를 사용함으로서, 상해 기지국에 의해 발생되는 CDMA 셀 내의 상호 간섭 영향을 감소시켜 CDMA 기지국과 상해 기지국 근처에서 동작하는 가입자국간 통신을 개선한다.  상해 기지국(CDMA, FDMA, TDMA 혹은 다른 유형의 기술을 이용하는)에 의해 발생되고 CDMA 채널의 주파수 대역폭 내에 드는 대역외 방사 혹은 상호 변조 곱(상호 간섭)으로 인해 상해 기지국 근처에서 동작하는 CDMA 가입자국에의 상호 간섭이 야기되어 CDMA 기지국과의 통신 링크 설정이나 유지를 하지 못하게 된다.  상해 기지국에 혹은 그 가까운 곳에 RF 중계기를 배치함으로써, 상기 상호 간섭 영향이 완화되거나 감소되고 따라서 CDMA 셀의 유효 서비스 영역이 증가한다.  상해 기지국과 동작하며 CDMA 기지국에 병치되거나 혹은 이 근처에 배치되는 제 2 RF 중계기를 사용함으로서, CDMA 기지국 근처에서 동작하는 상해 가입자국에 의해 발생되는 CDMA 셀 내의 상호 간섭(혹은 상호 간섭 자신) 영향이 감소된다.  더욱이, 하나 이상의 RF 중계기 사용으로, CDMA 기지국(상해 가입자국의) 및 CDMA 가입자국(상해 기지국의)에 의해 발생된 상호 간섭(혹은 상호 간섭 자신) 영향을 감소시킴으로써,  상해 기지국과 이의 상해 가입자국간 통신이 개선된다.
Patent KR-20010032440-A (KR)
Title: 중계기를 사용하여 시디엠에이 시스템에서 핸드오프를수행하는 방법 및 장치
IPC: H04W16/26
Filed: 1998-11-25
Abstract: 2개의 통신 시스템간에 핸드오프를 제공하는 방법 및 장치에 관한 것이다.     시스템은 상이한 주파수에서 동작하는 CDMA 시스템일 수 있거나 상이한 기술을 사용하는 시스템일 수 있다.     첫번째 시스템에서, 기지국 (4) 은, 2개 이상의 섹터에, 양 쪽 시스템의 통신가능영역을 중첩하는 통신가능 영역을 제공하는 상응하는 중계기 (8) 에 할당된 한 개 이상의 섹터를 제공하도록 구성된다.     이동국 (6) 이 중계기 (8) 의 통신가능 영역내로 이동할 때, 중계기 (8) 의 파일럿 신호는 식별되고, 측정되어 제 1 시스템으로 전송된다.     측정된 파일럿 신호가 소정의 추가 임계값보다 크다면, 중계기 (8) 는 이동국의 액티브 세트에 추가된다.     제 1 시스템은, (1) 제 1 시스템의 기지국에 의해 소프트 핸드오프를 개시할 때, (2) 이동국 (6) 에 의해 측정된 바와 같이 중계기 (8) 의 파일럿 신호 세기가 소정의 핸드오프 임계값을 초과한다면, (3) 제 1 시스템의 기지국 (4) 이 이동국 (6) 의 액티브 세트로부터 드롭된다면, (4) 제 1 시스템의 중계기가 이동국 (6) 의 액티브 세트로부터 드롭된다면, 또는 (5) 제 1 시스템의 기지국 (4) 및 중계기 (8) 가 이동국 (6) 의 액티브 세트로부터 드롭된다면, 이동국 (6) 을 제 2 시스템으로 핸드오프할 수 있다.
Patent KR-20010034047-A (KR)
IPC: A61K8/98
Filed: 1998-12-16
Abstract: The invention concerns a ready-to-use oxidation dyeing composition for keratinous fibres, and in particular human keratinous fibres such as hair comprising, in an a medium suitable for dyeing, at least one oxidation colouring agent, at least one cationic direct colouring agent and at least an enzyme such as laccase, as well as the dyeing method using said composition.
Patent KR-20010040844-A (KR)
IPC: F01N3/08
Filed: 1999-02-15
Abstract: The invention relates to a catalytic converter and a method for cleaning the exhaust gas from an internal combustion engine which is operated with excess air. The catalytic converter has an active material made from the oxides TiO2, V2O5, CaO and SiO2, as well as WO3 and/or MoO3. An active material of this type has the property of using the SCR method to reduce to equal extents the levels of nitrogen oxides and hydrocarbons. The CO oxidation activity of a material of this type can be increased by metering in elements selected from the group consisting of Pt, Pd, Rh, Ru and Ir in any desired inorganic form.
Patent KR-20010041264-A (KR)
IPC: B01D53/32
Filed: 1999-02-16
Abstract: A component of dielectric material for use in a gas treatment device in which the gas is exposed to an electric discharge, especially for the formation of a non-thermal plasma. The component is formed with axially extending apertures (19), shaped in cross section to concentrate voltage drop derived from the charged dielectric material in the region where the apertures are narrowest.
Patent KR-20010041355-A (KR)
Title: 기계적 유지 기구를 배치하기 위한 장치
IPC: B25B27/10
Filed: 1998-12-09
Abstract: 본 발명은 기계적 유지 기구를 배치하기 장치에 관한 것으로, 그 장치는 유지 기구를 배치할 때에 거리 내지 길이 또는 간격을 설정, 한정, 및/또는 측정하기 위한 제1 수단, 및 그러한 거리를 이동하거나 넘어서게 될 때에 유지 기구에 형성되거나 유지 기구 자체에 의해 형성되는 하나 이상의 힘 성분을 설정, 한정, 및/또는 측정하기 위한 제2 수단을 구비한다.